Conditions for Setting the DTC

P0133

• The ECM detects that the HO2S 1 average response time is greater than a calculated value.
• DTC P0133 sets within 60 s when the above condition is met.

P013A 

The ECM detects that the HO2S 2 average response time during the rich to lean transition is greater than a calculated value.

P013B 

The ECM detects that the HO2S 2 average response time during the lean to rich transition is greater than a calculated value.

P013E 

The ECM detects that the HO2S 2 sensor cannot achieve voltage below 450 mV within a calibrated time.

P013F 

The ECM detects that the HO2S sensor cannot achieve voltage above 350 mV within a calibrated time.

P015A

• The ECM detects that the length of time to change from rich to lean is greater than a calibrated value.
• DTC P015A sets within 60 s when the above condition is met.

P015B

• The ECM detects that the length of time to change from lean to rich is greater than a calibrated value.
• DTC P015B sets within 60 s when the above condition is met.

P2270 

The ECM detects that the HO2S 2 sensor cannot achieve a voltage greater than 875 mV within a calibrated time.

P2271 

The ECM detects that the HO2S 2 sensor cannot achieve a voltage less than 100 mV within a calibrated time.